This marks the former president's sixth interview with the late night host.

The former president appeared amid the late-night show host's final stretch of guests before the program ends on May 21.

Stephen Colbert devoted one of his final episodes on CBS to an interview with Barack Obama, touring his soon-to-open Presidential Center in Chicago.

When asked what he thinks about the reasons for the cancellation, Colbert said: “They’ve got the books, and I do not have any desire to debate them over what they say their bu

As ‘The Late Show’ nears its final bow, the host opens up about the cancellation that shocked the industry, the win of going out as a “martyr” and his next act in Middle-earth.

As “The Late Show” winds down following last year’s announcement of its cancellation, Stephen Colbert has set an all-star lineup of late-night hosts as some of his final guests. On May 11, Colbert will interview Jimmy Fallon,